@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Space+Grotesk:wght@400;500;700&display=swap";
:root{color:#1f2740;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--bg-base:radial-gradient(circle at top left,#f68a532e,transparent 28rem),radial-gradient(circle at top right,#356ec224,transparent 26rem),linear-gradient(180deg,#f7f0e6 0%,#eef3f8 56%,#e5edf6 100%);--surface-1:#ffffffbd;--surface-2:#ffffffe0;--surface-3:#fff8f2f0;--surface-border:#1f27401a;--surface-border-strong:#1f274029;--line-soft:#1f274014;--shadow-sm:0 10px 24px #1e293f14;--shadow-md:0 18px 40px #1e293f1f;--shadow-lg:0 28px 80px #171f3029;--accent:#f26a2e;--accent-soft:#f26a2e1f;--accent-cool:#305fa8;--accent-cool-soft:#305fa81a;--ink-strong:#162038;--ink:#25304a;--ink-muted:#67738d;--success:#157347;--danger:#c2410c;--space-1:.25rem;--space-2:.5rem;--space-3:.625rem;--space-4:.875rem;--space-5:1.25rem;--space-6:2rem;--radius-xl:1rem;--radius-lg:.875rem;--radius-md:.75rem;--radius-sm:.625rem;--tap-target:2.625rem;--container-lg:76rem;--container-md:64rem;--study-card-width:34rem;font-family:Space Grotesk,sans-serif;font-weight:400;line-height:1.5}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);background:var(--bg-base);margin:0;overflow-x:clip}body:before{content:"";pointer-events:none;opacity:.85;background:linear-gradient(#fff3,#0000 28%),radial-gradient(circle,#ffffff4d,#0000 55%);position:fixed;inset:0}body,button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3{color:var(--ink-strong);text-wrap:balance;margin:0;font-family:Plus Jakarta Sans,Inter,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}h1{letter-spacing:-.04em;line-height:.98}h2{letter-spacing:-.028em;line-height:1.04}h3{letter-spacing:-.02em;line-height:1.08}p,small{margin:0}small,.hint-text{color:var(--ink-muted)}input[type=checkbox],input[type=radio]{accent-color:var(--accent)}:where(a,button):focus-visible{outline-offset:2px;outline:2px solid #f26a2e3d}input:focus,select:focus,textarea:focus{border-color:#f26a2e61;outline:2px solid #f26a2e2e}.site-frame{flex-direction:column;min-height:100vh;display:flex}.site-content{flex-direction:column;flex:1 0 auto;display:flex}.site-footer{z-index:1;width:100%;padding:0 var(--space-3)var(--space-2);position:relative}.site-footer__inner{width:min(100%,var(--container-lg));color:var(--ink-muted);text-align:center;border-top:1px solid #1f27401f;justify-items:center;gap:.35rem;margin:0 auto;padding-top:.85rem;font-size:.76rem;line-height:1.45;display:grid}.site-footer__row{flex-wrap:wrap;justify-content:center;align-items:center;gap:.18rem .45rem;display:flex}.site-footer__row--stack{align-items:center}.site-footer__bullet{opacity:.7}.site-footer__label{color:var(--ink-strong);font-weight:600}.site-footer__link:hover{color:var(--ink-strong)}:where(.empty-panel,.hero-panel,.side-panel,.summary-card,.deck-card,.card-row,.study-card,.session-summary,.study-empty,.preview-card,.warning-banner,.filters-card){border:1px solid var(--surface-border);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(#ffffffeb,#ffffffc2)}:where(.preview-card,.hero-panel,.deck-detail-hero,.study-card,.study-empty,.session-summary,.empty-panel,.side-panel,.deck-card,.card-row,.filters-card){padding:var(--space-3);border-radius:var(--radius-lg)}:where(.empty-panel,.preview-card,.hero-panel,.side-panel,.study-card,.study-empty,.deck-card,.card-row,.activity-item){gap:var(--space-2);display:grid}.empty-panel,.session-summary{align-content:start}.preview-card--accent,.hero-panel--feature,.side-panel--focus{background:linear-gradient(155deg,#fffbf7f5,#fff1e8e0)}.warning-banner,.ai-ready,.form-callout,.quick-add-preview,.quick-add-feedback{gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-lg);display:grid}.warning-banner{color:var(--danger);background:linear-gradient(#fff5eff5,#ffece4e0);border:1px solid #c2410c29}.ai-ready{background:linear-gradient(#eef5fff5,#e9f2ffd1);border:1px solid #305fa81f}.ai-ready>div{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.error-text{color:var(--danger)}:where(.landing-hero,.page-stack,.dashboard-hero,.deck-workspace,.activity-grid,.deck-grid,.card-list,.study-layout,.summary-grid){display:grid}.landing-hero,.page-stack,.dashboard-hero,.deck-workspace,.activity-grid,.deck-grid,.card-list,.study-layout{gap:var(--space-4)}.page-stack{width:min(100%,var(--container-lg));gap:var(--space-4);margin:0 auto}.page-stack--dashboard,.page-stack--deck,.page-stack--editor{gap:1rem}.summary-grid{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr))}.summary-grid--deck{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-grid--dashboard{grid-template-columns:repeat(3,minmax(0,1fr))}.summary-grid--dashboard .summary-card:last-child,.session-summary .summary-grid>article:last-child{grid-column:auto}.dashboard-hero.dashboard-hero--single{grid-template-columns:minmax(0,1fr)}.summary-card,.session-summary .summary-grid>article{place-items:center start;gap:var(--space-3);border-radius:var(--radius-lg);text-align:left;background:linear-gradient(#fffffff0,#f9f6f2db);grid-template-columns:auto minmax(0,1fr);padding:.55rem .72rem .55rem .9rem;display:grid}.summary-card strong,.session-summary strong{font-size:clamp(1.3rem,5vw,2rem);display:block}.summary-card span,.session-summary span{min-width:0;color:var(--ink-muted);line-height:1.25}.landing-shell{z-index:1;width:min(100%,var(--container-lg));gap:var(--space-4);padding:var(--space-3)var(--space-4)var(--space-5);flex:1 0 auto;grid-template-rows:auto 1fr;margin:0 auto;display:grid;position:relative}.landing-topbar{flex-wrap:wrap;justify-content:center;align-items:center;gap:.9rem;width:min(100%,64rem);margin:0 auto;display:flex}.landing-brand .brand-mark{width:3.2rem;height:3.2rem}.landing-hero{width:min(100%,64rem);min-height:100%;padding-block:var(--space-5);align-content:center;justify-items:center;gap:1.25rem;margin:0 auto}.landing-copy{align-content:start;justify-items:center;gap:var(--space-4);text-align:center;width:min(100%,46rem);display:grid}.landing-copy h1{max-width:14ch;font-size:clamp(2.6rem,10vw,5.35rem)}.landing-summary{max-width:38rem;color:var(--ink-muted);text-wrap:pretty;font-size:1rem;line-height:1.65}.landing-copy .warning-banner{width:min(100%,36rem)}.hero-actions,.inline-actions,.tag-row,.metrics-row,.checkbox-row,.page-breadcrumb,.study-toolbar,.color-picks{gap:var(--space-2);flex-wrap:wrap;display:flex}.hero-actions{justify-content:center}.landing-notes{color:var(--ink-muted);flex-wrap:wrap;justify-content:center;gap:.55rem .95rem;margin-top:.1rem;font-size:.9rem;line-height:1.4;display:flex}.landing-notes span{align-items:center;gap:.45rem;display:inline-flex}.landing-notes span:before{content:"";background:var(--accent);border-radius:999px;width:.38rem;height:.38rem}.app-shell{padding:var(--space-2)var(--space-2)var(--space-3);flex-direction:column;flex:1 0 auto;display:flex;position:relative}.app-main{z-index:1;width:min(100%,var(--container-lg));margin:0 auto;position:relative}.app-topbar{z-index:5;align-items:center;gap:var(--space-2);width:min(100%,var(--container-lg));margin:0 auto var(--space-2);border-radius:var(--radius-lg);border:1px solid var(--surface-border);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(135deg,#ffffffe6,#f8f4eed1);grid-template-columns:minmax(0,1fr) auto;padding:.6rem .75rem;display:grid;position:relative}.app-topbar__brand,.app-topbar__controls,.app-topbar__meta,.brand-copy,.topbar-status,.topbar-user,.deck-card__identity,.deck-card__status,.deck-card__progress,.card-row__copy,.card-row__meta,.quick-add-preview__meta,.today-pace__meta,.study-card__meta,.study-card__header,.section-heading__title-row,.document-import-item__actions{min-width:0}.app-topbar__brand,.app-topbar__controls,.app-topbar__meta{flex-wrap:nowrap;align-items:center;gap:.35rem;display:flex}.app-topbar__brand{min-width:0}.app-topbar__controls,.app-topbar__meta{justify-content:flex-end;min-width:0}.app-topbar__controls--home{justify-content:flex-end}.brand-link{align-items:center;gap:.55rem;width:fit-content;max-width:100%;display:inline-flex}.brand-copy{gap:0;display:grid}.brand-link strong{color:var(--ink-strong);white-space:nowrap;font-size:.96rem;display:block}.topbar-button__label{min-width:0;display:none}.brand-mark{color:#fff;letter-spacing:-.06em;background:linear-gradient(135deg,#ff8f52 0%,#f26a2e 100%);border-radius:999px;flex:none;place-items:center;width:2.45rem;height:2.45rem;font-family:Plus Jakarta Sans,Inter,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:1.15rem;font-weight:900;line-height:1;display:grid;box-shadow:0 12px 28px #f26a2e47}.topbar-nav,.topbar-status,.topbar-user{flex-wrap:nowrap;align-items:center;gap:.35rem;display:flex}.topbar-summary{color:var(--ink-muted);white-space:nowrap;font-size:.78rem;line-height:1.2}.topbar-status .status-pill,.topbar-nav .nav-link{white-space:nowrap}.topbar-nav .nav-link{min-width:var(--tap-target);padding-inline:.75rem}.topbar-status{display:none}.topbar-user--menu{position:relative}.avatar-shell{width:var(--tap-target);min-width:var(--tap-target);min-height:var(--tap-target);color:var(--ink-strong);background:linear-gradient(135deg,#305fa82e,#f26a2e2e);border:1px solid #1f27401a;border-radius:999px;place-items:center;font-weight:700;display:grid;overflow:hidden}.avatar-shell--button{padding:0;transition:transform .18s,border-color .18s,box-shadow .18s}.avatar-shell--button:hover{box-shadow:var(--shadow-sm);border-color:#1f27402e;transform:translateY(-1px)}.avatar-shell--button[aria-expanded=true]{box-shadow:var(--shadow-sm);border-color:#305fa833}.avatar-shell span{letter-spacing:-.03em}.avatar-shell img{object-fit:cover;width:100%;height:100%}.avatar-spinner{color:var(--ink-muted);animation:.85s linear infinite avatar-spin}.topbar-menu{top:calc(100% + var(--space-2));z-index:50;min-width:10rem;padding:var(--space-1);border:1px solid var(--surface-border);background:var(--surface-2);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:.9rem;position:absolute;right:0}.topbar-menu__item{width:100%;min-height:var(--tap-target);border-radius:var(--radius-md);color:var(--ink);font:inherit;text-align:left;background:0 0;border:0;justify-content:flex-start;align-items:center;gap:.55rem;padding:.55rem .75rem;font-weight:600;display:inline-flex}.topbar-menu__item:hover{background:#ffffffad}@keyframes avatar-spin{to{transform:rotate(360deg)}}.eyebrow{letter-spacing:.08em;text-transform:uppercase;width:fit-content;color:var(--accent);align-items:center;gap:.35rem;font-size:.82rem;font-weight:700;display:inline-flex}.status-pill,.pill,.tag-pill,.muted-label,.folder-chip{letter-spacing:.03em;text-align:left;border-radius:999px;justify-content:flex-start;align-items:center;gap:.28rem;width:fit-content;padding:.26rem .62rem;font-size:.69rem;display:inline-flex}.status-pill{color:var(--ink);background:#ffffffbd;border:1px solid #1f27401a}.status-pill--warm{color:var(--accent);background:#f26a2e1f;border-color:#f26a2e2e}.pill,.tag-pill{background:var(--accent-soft);color:var(--accent)}.muted-label{color:var(--ink-muted);background:#1f27400f}.folder-chip{background:color-mix(in srgb,var(--folder-color,#f26a2e)14%,white);color:color-mix(in srgb,var(--folder-color,#f26a2e)78%,#162038);border:1px solid color-mix(in srgb,var(--folder-color,#f26a2e)22%,white)}:where(.nav-link,.ghost-button,.primary-button,.assessment-button,.choice-pill){max-width:100%;min-height:var(--tap-target);text-align:center;background:0 0;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:.45rem;padding:.65rem .9rem;font-weight:600;line-height:1.2;transition:transform .18s,border-color .18s,box-shadow .18s,background-color .18s;display:inline-flex}:where(.nav-link,.ghost-button,.primary-button,.assessment-button,.choice-pill) svg{flex:none;width:1rem;height:1rem}.nav-link,.ghost-button{color:var(--ink);background:#ffffffb8;border-color:#1f27401f}.nav-link:hover,.ghost-button:hover,.choice-pill:hover,.assessment-button:hover{box-shadow:var(--shadow-sm);border-color:#1f274033;transform:translateY(-1px)}.nav-link--active{color:var(--ink-strong);background:#305fa81a;border-color:#305fa82e}.primary-button{color:#fff;background:linear-gradient(135deg,#f26a2e 0%,#fb9250 100%);border-color:#f26a2e4d;box-shadow:0 14px 30px #f26a2e40}.primary-button:hover{transform:translateY(-1px)}.primary-button--google{gap:.9rem}.google-mark-badge{background:#fffffffa;border-radius:999px;justify-content:center;align-items:center;width:1.9rem;height:1.9rem;display:inline-flex;box-shadow:inset 0 0 0 1px #ffffff8c}.google-mark{width:1.2rem;height:1.2rem}.primary-button--compact,.ghost-button--inline{min-height:var(--tap-target);padding-inline:.95rem}.ghost-button--icon{min-width:var(--tap-target);padding-inline:.75rem}.primary-button:disabled,.ghost-button:disabled,.assessment-button:disabled{opacity:.65;cursor:not-allowed;box-shadow:none;transform:none}.danger-button{color:var(--danger)}.button-link{width:fit-content;color:var(--ink-muted);background:0 0;border:0;justify-content:center;align-items:center;gap:.4rem;padding:.3rem .1rem;font-weight:500;transition:color .18s,opacity .18s;display:inline-flex}.button-link:hover{color:var(--ink-strong)}.button-link--danger{color:var(--danger)}.hero-panel{padding:var(--space-4)}.hero-panel h1,.deck-detail-hero h1{font-size:clamp(1.2rem,5vw,1.75rem)}.hero-panel__copy{gap:.5rem;display:grid}.hero-panel--dashboard{gap:var(--space-3)}.hero-panel__tools{gap:var(--space-3);align-content:start;margin-top:0;display:grid}.hero-panel__actions{gap:var(--space-3);flex-wrap:wrap;display:flex}.hero-panel__actions>*{flex:10rem}.hero-panel__actions--dashboard{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch;display:grid}.hero-panel__actions--dashboard>:first-child{grid-column:1/-1}.hero-panel__actions--dashboard>*{width:100%}.hero-panel__actions--dashboard .primary-button,.hero-panel__actions--dashboard .ghost-button{white-space:nowrap;text-wrap:nowrap;flex-wrap:nowrap;justify-content:center}.dashboard-hero .hero-panel__copy h1{max-width:100%;font-size:clamp(1.3rem,6vw,2rem);font-weight:800}.dashboard-hero .hero-panel__copy p{max-width:29rem}.activity-page__hero .hero-panel__copy p{max-width:34rem}.document-import-hero .hero-panel__copy h1{max-width:13ch}.document-import-hero .hero-panel__copy p{max-width:38rem}.landing-summary,.hero-panel p,.preview-card p,.deck-detail-hero p,.side-panel p,.card-row p{color:var(--ink-muted)}.section-heading{gap:.25rem;display:grid}.section-heading h2{font-size:clamp(1.08rem,4vw,1.4rem)}.section-heading small{color:var(--ink-muted)}.section-heading__title-row{flex-wrap:wrap;align-items:center;gap:.55rem;display:flex}.section-heading__action{min-width:var(--tap-target);min-height:var(--tap-target);padding:.55rem}.section-heading--toolbar{gap:var(--space-2)}.filters-card{background:linear-gradient(#ffffffeb,#f5f7fbd1);gap:.5rem;display:grid}.filters-card--dashboard,.filters-card--deck{gap:.5rem}.filters-card--dashboard{gap:.38rem;padding:.76rem .82rem}.filters-card--deck{gap:.35rem;padding:.72rem .8rem}.filters-card--dashboard .section-heading,.filters-card--deck .section-heading{gap:.2rem}.filters-grid,.field-grid,.field,.stack-form{gap:var(--space-2);display:grid}.field span,.inline-field span{color:var(--ink-muted);letter-spacing:.02em;font-size:.85rem;font-weight:700}.search-box{align-items:center;gap:var(--space-3);min-height:var(--tap-target);padding-inline:var(--space-4);border:1px solid var(--line-soft);background:#ffffffd1;border-radius:1rem;display:flex;box-shadow:inset 0 1px #ffffff80}.search-box:focus-within{border-color:#f26a2e61;box-shadow:0 0 0 2px #f26a2e2e,inset 0 1px #ffffff80}.search-box input{width:100%;min-height:0;box-shadow:none;background:0 0;border:0;border-radius:0;padding:0}.search-box input:focus{box-shadow:none;border-color:#0000;outline:none}select,input,textarea{width:100%;min-height:var(--tap-target);color:var(--ink);background:#ffffffd6;border:1px solid #1f27401f;border-radius:.9rem;padding:.68rem .8rem;box-shadow:inset 0 1px #ffffff80}textarea{resize:vertical;min-height:6.5rem;line-height:1.5}input[type=file]{padding-block:.7rem}.filter-toggle,.inline-field,.checkbox-inline,.checkbox-row label{width:100%;min-height:var(--tap-target);color:var(--ink);background:#ffffffb8;border:1px solid #1f27401a;border-radius:.9rem;flex-wrap:wrap;align-items:center;gap:.55rem;padding:.68rem .8rem;display:inline-flex}.inline-field{flex-direction:column;align-items:flex-start}.inline-field select{min-height:0;box-shadow:none;background:0 0;border:0;padding:0}.filter-toggle input,.checkbox-inline input,.checkbox-row input{width:auto;min-height:0;margin:0}.checkbox-row{gap:var(--space-3);flex-wrap:wrap;display:flex}.checkbox-row label{flex:12rem;width:auto}.checkbox-row--deck{gap:var(--space-3)}.form-callout{background:#ffffff9e;border:1px solid #1f274014;justify-content:space-between;align-items:center}.deck-form{gap:var(--space-4)}.form-section{border-top:1px solid var(--line-soft);gap:.85rem;padding:.95rem 0;display:grid}.form-section:first-child{border-top:0;padding-top:0}.form-section__heading{gap:.18rem;display:grid}.form-section__heading strong{color:var(--ink-strong);font-size:1rem}.form-section__heading p{color:var(--ink-muted);font-size:.95rem}.color-picks{gap:var(--space-3);flex-wrap:wrap;display:flex}.color-pick{width:var(--tap-target);min-height:var(--tap-target);background:var(--swatch);border:2px solid #0000;border-radius:999px;box-shadow:inset 0 0 0 1px #ffffff73}.color-pick--active{border-color:var(--ink-strong)}.quick-add-card,.document-import-card{gap:var(--space-4)}.quick-add-toolbar{gap:var(--space-3);display:grid}.quick-add-mode{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.quick-add-mode>*{width:100%}.quick-add-toolbar__type{max-width:22rem}.quick-add-meta,.document-import-summary,.document-import-preview,.document-import-feedback,.quick-add-preview__item{gap:var(--space-2);display:grid}.quick-add-preview,.quick-add-feedback{background:#ffffff9e;border:1px solid #1f274014}.quick-add-preview__meta{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.quick-add-actions,.quick-add-actions__main,.quick-add-actions__aside{gap:var(--space-2);display:grid}.quick-add-actions .primary-button,.quick-add-actions .ghost-button{width:100%}.document-import-item{gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--line-soft);background:#ffffff8f;display:grid}.document-import-item__actions{gap:var(--space-2);display:grid}.document-import-feedback .activity-item{gap:var(--space-1)}@media (max-width:25.75rem),(orientation:landscape) and (max-height:32rem) and (max-width:57.125rem){.app-shell,.editor-shell{padding-inline:10px}}@media (orientation:portrait) and (max-width:26rem){.editor-shell--deck{gap:.75rem;padding:.9rem}.editor-shell--deck .editor-shell__header{grid-template-columns:minmax(0,1fr);gap:.5rem}.editor-shell--deck .editor-shell__copy,.editor-shell--deck .editor-shell__body{gap:.45rem}.editor-shell--deck .editor-shell__copy h1{font-size:clamp(1.1rem,5vw,1.35rem);line-height:1.04}.editor-shell--deck .editor-shell__copy p{max-width:none;font-size:.8rem;line-height:1.3}.editor-shell--deck .editor-shell__meta{justify-content:flex-start;gap:.35rem}.editor-shell--deck .status-pill{gap:.28rem;padding:.24rem .54rem;font-size:.66rem}.page-stack--editor .deck-form{gap:.65rem}.page-stack--editor .deck-form .form-section{gap:.65rem;padding:.8rem 0}.page-stack--editor .deck-form .form-section__heading p{font-size:.8rem;line-height:1.32}.page-stack--editor .deck-form .field{gap:.3rem}.page-stack--editor .deck-form .field span{font-size:.74rem}.page-stack--editor .deck-form .field :is(select,input,textarea){padding:.68rem .82rem}.page-stack--editor .deck-form textarea{min-height:5.25rem;line-height:1.4}.page-stack--editor .checkbox-row--deck{gap:.55rem}.page-stack--editor .modal-actions--deck-form{grid-template-columns:1fr;gap:.45rem;padding-bottom:.15rem}.page-stack--editor .modal-actions--deck-form .primary-button,.page-stack--editor .modal-actions--deck-form .ghost-button{padding-inline:.85rem;font-size:.82rem}.page-stack--editor .modal-actions--deck-form .modal-actions__close{justify-self:stretch}}.app-topbar-row--subpage{width:min(100%,var(--container-lg));margin:0 auto var(--space-3)}.app-topbar--subpage{width:100%;margin:0}.topbar-back-button{display:none}@media (max-width:47.99rem),(orientation:landscape) and (max-height:32rem) and (max-width:57.125rem){.app-topbar-row--subpage{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.5rem;display:grid}.topbar-back-button{width:var(--tap-target);min-width:var(--tap-target);min-height:var(--tap-target);border-radius:999px;padding:0;display:inline-flex}.app-topbar--subpage .topbar-status{display:none}.app-topbar--subpage .topbar-nav .nav-link{width:var(--tap-target);min-width:var(--tap-target);padding:0}.page-breadcrumb{display:none}}.editor-shell--bulk .editor-shell__copy p{max-width:48rem}.bulk-card-generator{gap:var(--space-4)}.bulk-card-generator--has-preview{flex-direction:column;min-height:max(22rem,100dvh - 10rem);display:flex}.bulk-card-generator__source-mode,.bulk-card-generator__generation-mode{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.bulk-card-generator__source-mode .choice-pill,.bulk-card-generator__generation-mode .choice-pill{min-height:calc(var(--tap-target) - .1rem);justify-content:center;align-items:center}.bulk-card-generator__source textarea{resize:vertical;min-height:clamp(15rem,38vh,24rem)}.bulk-card-generator__image-source{gap:var(--space-3);display:grid}.bulk-card-generator__hidden-input{display:none}.bulk-card-generator__image-toolbar{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.bulk-card-generator__image-toolbar .ghost-button{width:100%}.bulk-card-generator__image-list{gap:var(--space-3);display:grid}.bulk-card-generator__image-card{align-items:start;gap:var(--space-3);grid-template-columns:minmax(0,11rem) minmax(0,1fr)}.bulk-card-generator__image-preview{border-radius:var(--radius-lg);min-height:10rem;padding:var(--space-3);background:linear-gradient(135deg,#f7f0e6c7,#ffffffeb);border:1px solid #1f27401a;place-items:center;display:grid;position:relative;overflow:hidden}.bulk-card-generator__image-preview img{object-fit:contain;width:100%;height:100%;transform:rotate(var(--rotation,0deg));transform-origin:50%}.bulk-card-generator__image-copy{gap:var(--space-2);min-width:0;display:grid}.bulk-card-generator__image-meta{justify-content:flex-start}.bulk-card-generator__image-buttons{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(9.5rem,1fr));display:grid}.bulk-card-generator__image-buttons .ghost-button,.bulk-card-generator__image-buttons .button-link{justify-content:center;width:100%}.bulk-card-generator__image-toggles{grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-card-generator__crop-editor{gap:var(--space-3);display:grid}.bulk-card-generator__crop-stage{border-radius:var(--radius-lg);touch-action:none;-webkit-user-select:none;user-select:none;background:linear-gradient(135deg,#f7f0e6b8,#fffffff0);border:1px solid #1f27401f;position:relative;overflow:hidden}.bulk-card-generator__crop-stage img{width:100%;height:auto;display:block}.bulk-card-generator__crop-selection{border-radius:var(--radius-lg);cursor:move;touch-action:none;border:2px solid #f26a2ee6;position:absolute;box-shadow:0 0 0 999px #1f27403d}.bulk-card-generator__crop-handle{background:var(--accent);border:2px solid #fff;border-radius:999px;width:1rem;height:1rem;min-height:1rem;padding:0;position:absolute;box-shadow:0 6px 14px #f26a2e47}.bulk-card-generator__crop-handle--nw{cursor:nwse-resize;top:-.5rem;left:-.5rem}.bulk-card-generator__crop-handle--ne{cursor:nesw-resize;top:-.5rem;right:-.5rem}.bulk-card-generator__crop-handle--sw{cursor:nesw-resize;bottom:-.5rem;left:-.5rem}.bulk-card-generator__crop-handle--se{cursor:nwse-resize;bottom:-.5rem;right:-.5rem}.bulk-card-generator__crop-copy{color:var(--ink-muted)}.bulk-card-generator__crop-actions{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}.bulk-card-generator__controls{align-items:end}.bulk-card-generator__progress{gap:var(--space-3);display:grid}.bulk-card-generator__actions{align-items:stretch}.bulk-card-generator__actions--top{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-card-generator__actions--top .primary-button,.bulk-card-generator__actions--top .ghost-button{white-space:nowrap;min-width:0;padding-block:.78rem;padding-inline:1rem;font-size:.9rem}.bulk-card-generator .document-import-item{gap:var(--space-2);padding:var(--space-3)}.bulk-card-generator .document-import-item__actions{gap:var(--space-2)}.bulk-card-generator .quick-add-preview__meta{justify-content:flex-start}.bulk-card-generator__summary{gap:.2rem;display:grid}.bulk-card-generator__summary-line{color:var(--ink-strong);margin:0;font-size:.96rem;line-height:1.45}.bulk-card-generator__summary-line--prompt{font-weight:700}.bulk-card-generator__summary-line--answer{color:var(--ink);-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.bulk-card-generator__review{gap:var(--space-3);flex-direction:column;flex:auto;min-height:0;display:flex}.bulk-card-generator__review>*,.bulk-card-generator__review-header>*,.bulk-card-generator__review-copy,.bulk-card-generator__review-list,.bulk-card-generator__save-summary{min-width:0}.bulk-card-generator__review-header,.bulk-card-generator__review-copy{gap:var(--space-2);display:grid}.bulk-card-generator__review-copy .hint-text{margin:0}.bulk-card-generator__review-stats{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));display:grid}.bulk-card-generator__stat{padding:var(--space-3);border-radius:var(--radius-lg);background:#ffffffc7;border:1px solid #1f274014;gap:.2rem;display:grid}.bulk-card-generator__stat strong{font-size:clamp(1.15rem,2.3vw,1.45rem);line-height:1}.bulk-card-generator__stat small{color:var(--ink-muted)}.bulk-card-generator__review-filters{gap:var(--space-2);flex-wrap:wrap;display:flex}.bulk-card-generator__filter-button{min-height:2.45rem;color:var(--ink);background:#ffffffb8;border:1px solid #1f27401f;border-radius:999px;align-items:center;gap:.4rem;padding:.45rem .72rem;font-weight:600;transition:transform .18s,border-color .18s,box-shadow .18s,background-color .18s;display:inline-flex}.bulk-card-generator__filter-button:hover{box-shadow:var(--shadow-sm);border-color:#1f274033;transform:translateY(-1px)}.bulk-card-generator__filter-button--active{background:#f26a2e1f;border-color:#f26a2e47}.bulk-card-generator__filter-button .status-pill{pointer-events:none}.bulk-card-generator__filter-button small{color:var(--ink-muted);font-size:.74rem}.bulk-card-generator__review-list{flex:auto;min-height:0;max-height:none}.bulk-card-generator__review-card{gap:var(--space-2);transition:border-color .18s,box-shadow .18s,transform .18s}.bulk-card-generator__review-card--attention{background:linear-gradient(#fffbf7e6,#ffffffd6);border-color:#f26a2e33}.bulk-card-generator__review-meta{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.bulk-card-generator__review-badges{gap:var(--space-2);flex-wrap:wrap;display:flex}.bulk-card-generator__image-meta-text,.bulk-card-generator__review-meta-text{color:var(--ink-muted);font-size:.78rem;line-height:1.35}.bulk-card-generator__review-meta-text--warning{color:var(--accent)}.bulk-card-generator__review .status-pill,.bulk-card-generator__review .bulk-card-generator__summary-line{overflow-wrap:anywhere}.bulk-card-generator__review-active-label{color:var(--accent);font-size:.82rem;font-weight:600}.bulk-card-generator__warning-note{border-radius:var(--radius-md);background:#fff6f0eb;border:1px solid #f26a2e29;gap:.2rem;padding:.68rem .8rem;display:grid}.bulk-card-generator__warning-note strong{font-size:.88rem}.bulk-card-generator__warning-note small{color:var(--ink-muted);line-height:1.45}.bulk-card-generator__review-actions{align-items:center}.bulk-card-generator__review-card--editor{gap:var(--space-2);padding:var(--space-3);background:linear-gradient(#fffffff5,#f8f4efe0);border-width:2px;border-color:#305fa847;box-shadow:0 12px 22px #16203814}.bulk-card-generator__review-editor-header,.bulk-card-generator__review-editor-copy{gap:.2rem;display:grid}.bulk-card-generator__review-editor-header{align-items:start;gap:var(--space-2);grid-template-columns:minmax(0,1fr) auto}.bulk-card-generator__review-editor-copy strong{font-size:1.1rem;font-weight:800;line-height:1.2}.bulk-card-generator__review-card--editor .stack-form--card,.bulk-card-generator__review-card--editor .field-grid{gap:var(--space-2)}.bulk-card-generator__review-card--editor .card-form__meta-row{gap:var(--space-2);display:grid}.bulk-card-generator__review-card--editor .field span{font-size:.76rem;line-height:1.2}.bulk-card-generator__review-card--editor .field :is(select,input,textarea){padding:.58rem .72rem}.bulk-card-generator__review-card--editor textarea{min-height:4.75rem}.bulk-card-generator__review-card--editor .checkbox-inline{min-height:2.4rem;padding-block:.55rem}.bulk-card-generator__review-card--editor .card-form__meta-row .checkbox-inline{align-self:end}.bulk-card-generator__review-card--editor .modal-actions--card{z-index:auto;gap:var(--space-2);background:0 0;grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:0;display:grid;position:static}.bulk-card-generator__review-card--editor .modal-actions--card>*{width:100%}.bulk-card-generator__review-empty{text-align:center;place-content:center;min-height:12rem}.bulk-card-generator--has-preview .document-import-preview{flex-direction:column;flex:auto;min-height:0;display:flex}.bulk-card-generator--has-preview .document-import-preview .list-stack--scroll{flex:auto;min-height:0;max-height:none}.bulk-card-generator__actions--savebar{bottom:max(.75rem,env(safe-area-inset-bottom));z-index:2;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-xl);background:linear-gradient(#fffaf6f5,#ffffffeb);border:1px solid #f26a2e1f;grid-template-columns:minmax(0,1fr) auto;margin-top:auto;position:sticky;box-shadow:0 18px 34px #1620381f}.bulk-card-generator__actions--savebar .primary-button{width:auto;min-width:14rem}.bulk-card-generator__actions--savebar--editing .primary-button{box-shadow:none}.bulk-card-generator__save-summary{align-content:center;gap:.18rem;display:grid}.bulk-card-generator__save-summary strong{font-size:1rem;line-height:1.2}.bulk-card-generator__save-summary small{color:var(--ink-muted)}@media (max-width:25.75rem){.app-shell,.editor-shell{padding-inline:10px}}@media (orientation:portrait){.bulk-card-generator__actions--top{grid-template-columns:1fr}.bulk-card-generator__actions--top .primary-button,.bulk-card-generator__actions--top .ghost-button{white-space:normal;text-wrap:balance}.bulk-card-generator__review-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-card-generator__actions--savebar{grid-template-columns:1fr}.bulk-card-generator__actions--savebar .primary-button{width:100%;min-width:0}.bulk-card-generator__image-card,.bulk-card-generator__image-toolbar,.bulk-card-generator__image-buttons,.bulk-card-generator__image-toggles,.bulk-card-generator__source-mode,.bulk-card-generator__generation-mode,.bulk-card-generator__crop-actions{grid-template-columns:1fr}.editor-shell--bulk{gap:.75rem;padding:.9rem}.editor-shell--bulk .editor-shell__header{grid-template-columns:minmax(0,1fr);gap:.5rem}.editor-shell--bulk .editor-shell__copy,.editor-shell--bulk .editor-shell__body{gap:.45rem}.editor-shell--bulk .editor-shell__copy h1{font-size:clamp(1.1rem,5vw,1.35rem);line-height:1.04}.editor-shell--bulk .editor-shell__copy p{max-width:none;font-size:.8rem;line-height:1.3}.editor-shell--bulk .editor-shell__meta{justify-content:flex-start;gap:.35rem}.editor-shell--bulk .status-pill{gap:.28rem;padding:.24rem .54rem;font-size:.66rem}.bulk-card-generator__image-preview{min-height:11rem}}@media (orientation:portrait) and (max-width:47.99rem){.bulk-card-generator__review{gap:var(--space-3)}.bulk-card-generator__review-copy .hint-text{font-size:.88rem;line-height:1.35}.bulk-card-generator__review--clean .bulk-card-generator__review-copy .hint-text{margin-top:-.1rem}.bulk-card-generator__review-stats{gap:.55rem}.bulk-card-generator__stat{padding:.82rem}.bulk-card-generator__stat strong{font-size:1.1rem}.bulk-card-generator__review-filters{gap:.5rem}.bulk-card-generator__filter-button{min-height:2.45rem;padding:.48rem .72rem;font-size:.9rem}.bulk-card-generator__review-card{gap:.7rem}.bulk-card-generator__summary-line{font-size:.92rem;line-height:1.4}.bulk-card-generator__warning-note{padding:.7rem .78rem}.bulk-card-generator--has-preview .document-import-preview{min-height:0}.bulk-card-generator--has-preview .document-import-preview .list-stack--scroll,.bulk-card-generator__review-list{max-height:none;padding-right:0;overflow:visible}.bulk-card-generator__review-card--editor .field-grid,.bulk-card-generator__review-card--editor .modal-actions--card{grid-template-columns:minmax(0,1fr)}.bulk-card-generator__actions--savebar{border-radius:var(--radius-lg);bottom:max(.5rem,env(safe-area-inset-bottom));gap:.65rem;padding:.82rem;box-shadow:0 14px 24px #1620381a}.bulk-card-generator__save-summary{gap:.12rem}.bulk-card-generator__save-summary small{font-size:.78rem;line-height:1.25}.bulk-card-generator__actions--savebar--editing{background:linear-gradient(#fffcfaf5,#fffffff0);border-color:#1f274014}.bulk-card-generator__actions--savebar--editing .bulk-card-generator__save-summary small{display:none}.bulk-card-generator__actions--savebar--editing .primary-button{color:var(--ink-strong);background:#ffffffeb;border-color:#1f27401f}}@media (orientation:portrait) and (min-width:48rem){.bulk-card-generator__actions--top,.bulk-card-generator__source-mode,.bulk-card-generator__generation-mode,.bulk-card-generator__image-toolbar,.bulk-card-generator__image-buttons,.bulk-card-generator__image-toggles{grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-card-generator__image-card{grid-template-columns:minmax(0,12.5rem) minmax(0,1fr)}}.panel-heading{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.list-stack{gap:.75rem;display:grid}.list-stack--scroll{max-height:22rem;padding-right:.2rem;overflow:auto}.list-stack--scroll::-webkit-scrollbar{width:.45rem}.list-stack--scroll::-webkit-scrollbar-thumb{background:#1f274029;border-radius:999px}.activity-item{gap:.3rem}.activity-item strong,.side-panel strong,.study-card strong,.preview-card strong{font-size:1.05rem}.side-panel--compact,.side-panel--today{gap:.65rem}.today-grid{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.today-stat{border-radius:var(--radius-lg);background:#ffffff80;border:1px solid #1f274014;gap:.16rem;padding:.45rem .72rem;display:grid}.today-stat small{line-height:1.15}.today-stat strong{font-size:1.12rem}.today-pace{padding-top:var(--space-3);border-top:1px solid var(--line-soft)}.today-pace__row{gap:var(--space-3);display:grid}.today-pace__meta{gap:.18rem;display:grid}.today-pace__meta small{letter-spacing:.04em;text-transform:uppercase;font-size:.72rem;font-weight:700}.today-pace__meta p{font-size:.92rem;line-height:1.4}.today-pace__link{width:fit-content}.deck-grid{align-content:start}.deck-grid--dashboard{gap:var(--space-4)}.deck-grid__footer{justify-content:stretch;display:flex}.deck-grid__footer-button{width:100%}.deck-card,.deck-card--dashboard{gap:var(--space-4)}.deck-card__header,.deck-card__footer,.card-row{gap:var(--space-4);display:grid}.deck-card__identity,.deck-card__status,.deck-card__progress,.card-row__copy,.card-row__meta{gap:var(--space-2);display:grid}.deck-card__meta-line,.deck-detail-hero__meta-line,.card-row__kicker,.editor-shell__meta-text{color:var(--ink-muted);font-size:.78rem;line-height:1.3}.editor-shell__meta-text--warning{color:var(--accent)}.deck-card__status{align-content:start}.deck-card__actions{gap:var(--space-2);display:grid}.deck-card__footer--dashboard{gap:var(--space-2)}.deck-card__actions-main{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.deck-card__actions-main .ghost-button,.deck-card__actions-main .primary-button,.deck-card__delete{width:100%}.deck-card__delete{color:var(--danger);background:#fff8f5e0;border-color:#c2410c24;justify-content:center;gap:.4rem}.deck-card h2,.card-row h2{font-size:clamp(1.1rem,4.5vw,1.45rem)}.metrics-row{color:var(--ink-muted);flex-wrap:wrap;gap:.2rem .6rem;font-size:.82rem;display:flex}.metrics-row__status{margin-left:auto}.progress-track{background:#1f274014;border-radius:999px;height:.56rem;position:relative;overflow:hidden}.progress-fill{border-radius:inherit;background:linear-gradient(90deg,#305fa8 0%,#f26a2e 100%);position:absolute;inset:0 auto 0 0}.page-breadcrumb{align-items:center}.page-breadcrumb .ghost-button{width:fit-content}.deck-detail-hero{gap:var(--space-2);display:grid}.deck-detail-hero--focus{gap:var(--space-2)}.deck-detail-hero__content{gap:var(--space-2);display:grid}.deck-detail-hero__utilities{gap:var(--space-2);flex-wrap:wrap;display:flex}.deck-detail-hero--focus h1{max-width:14ch;font-size:clamp(1.3rem,5vw,1.85rem)}.deck-detail-hero--focus p{max-width:31rem}.deck-detail-hero__actions{gap:var(--space-2);align-content:start;display:grid}.deck-detail-hero__actions-grid{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.deck-detail-hero__actions-grid .primary-button,.deck-detail-hero__actions-grid .ghost-button,.deck-export-actions .ghost-button{width:100%}.deck-detail-hero__audio-toggle{width:fit-content}.deck-export-actions{display:contents}.deck-detail-hero__delete{color:var(--danger);background:#fff8f5e0;border-color:#c2410c24}.deck-detail-hero__delete:hover{color:var(--danger);border-color:#c2410c38}.filters-card--deck .field,.filters-card--dashboard .field{gap:var(--space-2)}.filters-card--dashboard .field{gap:.3rem}.filters-card--dashboard .field span{font-size:.76rem;line-height:1.15}.filters-card--dashboard .field :is(select,input){min-height:2.3rem;padding:.56rem .72rem}.filters-card--dashboard .search-box{gap:.5rem;min-height:2.3rem;padding:.56rem .72rem}.filters-card--deck .field{gap:.3rem}.filters-card--deck .field span{font-size:.76rem;line-height:1.15}.filters-card--deck .field :is(select,input){min-height:2.3rem;padding:.56rem .72rem}.filters-card--deck .search-box{gap:.5rem;min-height:2.3rem;padding:.56rem .72rem}.filters-card--deck .filter-toggle{min-height:2.3rem;padding:.56rem .72rem}.filters-card--dashboard .filters-grid{gap:.48rem}.filter-field{min-width:0}.card-list--deck{align-content:start}.card-row--deck{gap:var(--space-2)}.card-row--deck .card-row__copy{align-items:start;gap:var(--space-2);grid-template-columns:minmax(0,1fr);display:grid}.card-row__body{gap:var(--space-2);min-width:0;display:grid}.card-row--deck h2{letter-spacing:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;max-width:100%;margin:0;font-family:inherit;font-size:1rem;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.card-row__answerline{align-items:flex-start;gap:var(--space-2);flex-wrap:wrap;min-width:0;display:flex}.card-row--deck p{max-width:100%;color:var(--ink-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:.95rem;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.card-row__meta{align-content:start}.card-row__meta--deck{gap:var(--space-2)}.card-row__stats{color:var(--ink-muted);flex-wrap:wrap;gap:.15rem .45rem;font-size:.8rem;display:flex}.card-row__actions{gap:var(--space-2);display:grid}.card-row__actions--single{gap:var(--space-2);flex-wrap:wrap;display:flex}.card-row__icon-button{min-width:var(--tap-target);min-height:var(--tap-target);border-radius:.85rem;padding:.55rem}.card-row__icon-button--active{color:#d7a211;background:#fffae6e6;border-color:#d7a2113d}.card-row__icon-button--danger{color:var(--danger);background:#fff8f5e0;border-color:#c2410c24}.study-layout{gap:var(--space-2)}.study-header{gap:var(--space-2);border-radius:var(--radius-lg);border:1px solid var(--surface-border);box-shadow:var(--shadow-md);background:linear-gradient(#ffffffe6,#f4f7fccc);padding:.85rem;display:grid}.study-header__copy{gap:.15rem;display:grid}.study-header__copy h2{font-size:clamp(1.55rem,7vw,2.25rem)}.study-header__mobile-toggle{display:none}.study-header__summary{color:var(--ink-muted);font-size:.82rem;line-height:1.35}.study-toolbar{align-items:stretch}.study-toolbar--active,.study-toolbar--empty{gap:var(--space-2)}.study-toolbar--active .inline-field,.study-toolbar--active .filter-toggle,.study-toolbar--empty .inline-field,.study-toolbar--empty .filter-toggle{flex:12rem}.study-toolbar--empty{padding-top:var(--space-2);border-top:1px solid var(--line-soft)}.study-card{justify-items:center;gap:var(--space-2);background:linear-gradient(#fffffff2,#faf6f1e6);display:grid}.study-card__meta,.study-card__content,.assessment-row{width:min(100%,var(--study-card-width))}.study-card__meta{align-items:center;gap:var(--space-2);color:var(--ink-muted);flex-wrap:wrap;font-size:.88rem;display:flex}.study-card__meta span:last-child{text-align:right;margin-left:auto}.study-card__content{gap:var(--space-2);display:grid}.study-card__content--revealed{gap:20px}.study-card__actions{gap:var(--space-2);width:min(100%,var(--study-card-width));display:grid}.study-card__header{justify-content:space-between;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.study-face,.answer-panel{gap:var(--space-2);align-content:start;min-block-size:clamp(12rem,56vw,18rem);display:grid}.study-face{max-width:100%}.study-face--revealed{min-block-size:auto}.study-face h3{font-size:clamp(1.4rem,7vw,2rem);line-height:1.08}.answer-panel{background:linear-gradient(#f8f4eff5,#ffffffe6);border:1px solid #1f274014;border-radius:1rem;padding:.85rem}.answer-panel__header{color:var(--ink-strong);justify-content:flex-start;align-items:center;gap:.55rem;display:inline-flex}.answer-panel>p{max-width:52rem;font-size:clamp(1rem,4.2vw,1.35rem);line-height:1.6}.inline-actions--study{justify-content:flex-start;width:100%}.inline-actions--study .filter-toggle{width:auto}.study-card__actions>.primary-button{width:100%}.editor-shell{gap:var(--space-3);width:100%;padding:var(--space-3);border:1px solid var(--surface-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:linear-gradient(#fffffff0,#f8f4efdb);margin:0 auto;display:grid}.editor-shell--card{width:100%}.editor-shell.editor-shell--deck{width:100%;max-width:none}.editor-shell--inline{width:100%;padding:var(--space-3);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin:0}.editor-shell__header,.editor-shell__copy,.editor-shell__body,.editor-shell__note{gap:var(--space-2);display:grid}.editor-shell__copy p{max-width:30rem;color:var(--ink-muted)}.editor-shell__meta{gap:var(--space-2);flex-wrap:wrap;display:flex}.editor-shell__note{border-radius:var(--radius-lg);border:1px solid var(--line-soft);background:#ffffff94;gap:.2rem;padding:.72rem .82rem}.editor-shell__note strong{color:var(--ink-strong)}.page-stack--editor .modal-actions--deck-form,.page-stack--editor .modal-actions--card{z-index:1;background:linear-gradient(#f8f4ef00,#f8f4eff5 24%,#f8f4eff5);padding-bottom:.25rem;position:sticky;bottom:0}.choice-stack,.choice-list{gap:var(--space-3);display:grid}.choice-pill{text-align:left;background:#ffffffc2;border-color:#1f27401a;border-radius:1.2rem;justify-content:flex-start;align-items:flex-start}.choice-pill--selected{background:#f26a2e1f;border-color:#f26a2e47}.assessment-row{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.assessment-button{background:#ffffffd1;border-color:#1f274014;border-radius:1.35rem;flex-direction:column;align-items:flex-start;min-height:5rem;position:relative;overflow:visible}.assessment-button small{color:var(--ink-muted)}.assessment-button__tooltip{z-index:3;width:min(18rem,100vw - 3rem);color:var(--ink);text-align:left;opacity:0;pointer-events:none;background:#f4f6f9fa;border:1px solid #1f27401f;border-radius:1rem;padding:.75rem .85rem;font-size:.84rem;line-height:1.45;transition:opacity .14s,transform .14s;position:absolute;bottom:calc(100% + .65rem);left:50%;transform:translate(-50%,.35rem);box-shadow:0 16px 36px #0c121f1f}.assessment-button__tooltip:after{content:"";background:#f4f6f9fa;border-bottom:1px solid #1f27401f;border-right:1px solid #1f27401f;width:.8rem;height:.8rem;position:absolute;top:100%;left:50%;transform:translate(-50%)rotate(45deg)}.assessment-button:hover .assessment-button__tooltip,.assessment-button:focus-visible .assessment-button__tooltip{opacity:1;transform:translate(-50%)}.study-empty{gap:var(--space-4);background:linear-gradient(#fffffff2,#f6f9fde6);align-content:start;min-height:0}.study-empty--clear{gap:var(--space-4)}.study-empty__top,.study-empty__intro{gap:var(--space-3);display:grid}.study-empty__intro{max-width:32rem}.study-empty__intro h2{font-size:clamp(1.8rem,8vw,2.7rem)}.study-empty__actions{gap:var(--space-3);display:grid}.study-empty__actions .primary-button,.study-empty__actions .ghost-button{width:100%}.session-summary{gap:var(--space-4);min-height:20rem;display:grid}.stack-form--card{gap:var(--space-2)}.stack-form--card textarea{min-height:5.5rem}.choice-item{align-items:center;gap:var(--space-2);padding:var(--space-3);border-radius:var(--radius-lg);background:#ffffff94;border:1px solid #1f274014;grid-template-columns:auto minmax(0,1fr) auto;display:grid}.choice-item>span{color:var(--ink-strong);font-weight:700}.choice-item input[type=radio]{width:1.1rem;height:1.1rem}.modal-backdrop{z-index:1000;padding:var(--space-3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#11172357;place-items:center;display:grid;position:fixed;inset:0}.modal-card{width:min(100%,46rem);max-height:calc(100dvh - 2*var(--space-4));box-shadow:var(--shadow-lg);background:linear-gradient(#fffffff5,#f8f5f1eb);border:1px solid #1f27401f;border-radius:1.5rem;grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.modal-card--sm{width:min(100%,32rem)}.modal-card--lg{width:min(100%,60rem)}.modal-header{justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-3);border-bottom:1px solid #1f274014;display:flex}.modal-header h2{font-size:clamp(1.25rem,6vw,1.75rem)}.modal-close{min-width:var(--tap-target);min-height:var(--tap-target);color:var(--ink);background:#ffffffc2;border:1px solid #1f27401f;border-radius:999px;justify-content:center;align-items:center;padding:.6rem;transition:transform .18s,border-color .18s,box-shadow .18s,background-color .18s;display:inline-flex}.modal-close:hover{box-shadow:var(--shadow-sm);border-color:#1f274033;transform:translateY(-1px)}.modal-content{gap:var(--space-4);padding:var(--space-4);display:grid;overflow:auto}.modal-actions{gap:var(--space-3);display:grid}.modal-actions>*{width:100%}.modal-actions--deck{padding-top:var(--space-4);border-top:1px solid var(--line-soft);margin-top:.1rem}.modal-actions--confirm{align-items:start}.confirmation-dialog{gap:var(--space-3);display:grid}.confirmation-dialog p{line-height:1.5}@media (min-width:23.4375rem){.app-shell,.landing-shell{padding-inline:1rem}.app-topbar,.study-header,.hero-panel,.filters-card,.deck-card,.card-row,.study-card,.study-empty,.session-summary,.side-panel,.empty-panel,.deck-detail-hero,.editor-shell{padding:1rem}.modal-header,.modal-content{padding-inline:1rem}}@media (min-width:24.375rem){.app-topbar{grid-template-columns:minmax(0,1fr) auto;align-items:center}.app-topbar__controls{justify-content:flex-end}.page-stack,.dashboard-hero,.deck-workspace,.activity-grid,.deck-grid,.card-list,.study-layout{gap:1rem}.study-header__copy h2{font-size:clamp(1.65rem,6.5vw,2.35rem)}.study-empty__actions,.deck-card__actions-main,.modal-actions--card{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-shell__header{gap:var(--space-3)}}@media (min-width:25.75rem){.hero-panel__actions--dashboard{grid-template-columns:repeat(3,minmax(0,1fr))}.hero-panel__actions--dashboard>:first-child{grid-column:auto}.summary-grid--dashboard{grid-template-columns:repeat(3,minmax(0,1fr))}.summary-grid--dashboard .summary-card:last-child{grid-column:auto}.today-pace__row{grid-template-columns:minmax(0,1fr) auto;align-items:end}.study-empty__actions .primary-button,.study-empty__actions .ghost-button{width:auto}.modal-actions{grid-template-columns:repeat(2,minmax(0,1fr))}.modal-actions--deck-form{grid-template-columns:repeat(2,minmax(0,1fr));align-items:center}.modal-actions--deck-form .primary-button,.modal-actions--deck-form .ghost-button{width:100%}.modal-actions--deck-form .modal-actions__close{justify-self:stretch}.modal-actions__close{justify-self:end}.document-import-item__actions{grid-template-columns:minmax(0,1fr) auto;align-items:center}.editor-shell__header{grid-template-columns:minmax(0,1fr) auto;align-items:start}}@media (min-width:48rem){.site-footer{padding-inline:1.5rem}.site-footer__inner{font-size:.8rem}.app-shell,.landing-shell{padding:.625rem 1.5rem 1rem}.app-topbar{grid-template-columns:minmax(0,1fr) auto;align-items:center}.topbar-status{display:flex}.topbar-button__label{display:inline}.brand-link small{display:block}.brand-link strong{font-size:1.125rem}.brand-mark{width:3rem;height:3rem;font-size:1.45rem}.app-topbar__controls,.app-topbar__meta{flex-wrap:wrap;justify-content:flex-end;align-items:center;display:flex}.topbar-nav,.topbar-status,.topbar-user{justify-content:flex-end}.landing-topbar,.landing-hero{width:min(100%,68rem)}.landing-hero{padding-block:1rem 2rem}.landing-copy{gap:1.25rem;width:min(100%,52rem)}.landing-copy h1{max-width:13.5ch;font-size:clamp(3.3rem,7.4vw,5.85rem)}.landing-notes{font-size:.93rem}.summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.summary-grid--deck{grid-template-columns:repeat(4,minmax(0,1fr))}.session-summary .summary-grid>article:last-child{grid-column:auto}.dashboard-hero,.deck-workspace{grid-template-columns:minmax(0,1.35fr) minmax(18rem,.95fr);align-items:start}.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.deck-workspace--single{grid-template-columns:minmax(0,1fr)}.card-list--deck{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.section-heading--toolbar{grid-template-columns:minmax(0,1fr) auto;align-items:end}.filters-grid{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));align-items:end}.field-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bulk-card-generator__crop-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.bulk-card-generator__review-card--editor .card-form__meta-row{grid-template-columns:minmax(0,1fr) minmax(10rem,12rem);align-items:end}.quick-add-toolbar{grid-template-columns:minmax(0,1fr) minmax(14rem,18rem);align-items:end}.quick-add-actions{grid-template-columns:minmax(0,1fr) auto;align-items:center}.bulk-card-generator__actions--top{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-add-actions__main{grid-template-columns:repeat(2,minmax(0,max-content))}.quick-add-actions__aside{justify-self:end}.deck-card__header,.deck-card__footer,.card-row{grid-template-columns:minmax(0,1fr) auto;align-items:start}.deck-card__status{text-align:right;justify-items:end}.deck-card__actions{grid-template-columns:minmax(0,1fr) auto;align-items:center}.deck-card__actions-main{grid-template-columns:repeat(2,minmax(0,1fr));justify-content:stretch;display:grid}.card-row__meta--deck,.card-row__actions{justify-items:end}.deck-detail-hero,.study-header{grid-template-columns:minmax(0,1fr) auto;align-items:start}.deck-detail-hero__actions-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.editor-shell--deck{width:100%;max-width:none}.editor-shell--card{width:100%}.summary-grid--dashboard .summary-card{padding-left:.95rem}.study-toolbar--active{justify-content:flex-end}.study-empty__top{grid-template-columns:minmax(0,1fr) auto;align-items:end}.study-empty__actions{flex-wrap:wrap;justify-content:flex-end;display:flex}.assessment-row{grid-template-columns:repeat(4,minmax(0,1fr))}.study-card__meta,.study-card__content,.assessment-row,.study-card__actions{width:min(100%,40rem)}}@media (orientation:portrait) and (min-width:48rem){.summary-grid--deck .summary-card{padding-left:1.1rem}}@media (orientation:landscape) and (min-width:48rem){.card-list--deck{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}.editor-shell--card{width:100%}}@media (min-width:66.6875rem){.landing-topbar,.landing-hero{width:min(100%,72rem)}.landing-hero{padding-block:1.25rem 2.5rem}.landing-copy{width:min(100%,60rem)}.landing-copy h1{max-width:14.5ch;font-size:clamp(4rem,6vw,6.15rem)}.app-topbar__controls,.app-topbar__meta{gap:.5rem .75rem}.dashboard-hero,.deck-workspace{grid-template-columns:minmax(0,1.45fr) minmax(20rem,1fr)}.deck-workspace--single{grid-template-columns:minmax(0,1fr)}.hero-panel,.filters-card,.deck-card,.card-row,.study-card,.study-empty,.session-summary,.side-panel,.empty-panel,.deck-detail-hero,.editor-shell{padding:1.25rem}.study-card__meta,.study-card__content,.assessment-row,.study-card__actions{width:min(100%,44rem)}}@media (max-width:47.99rem){.study-layout{gap:.75rem}.study-header{gap:.65rem}.study-header__copy{gap:.1rem}.study-header__copy h2{font-size:clamp(1.15rem,7vw,1.7rem)}.study-header__mobile-toggle{gap:.45rem;display:grid}.study-header__options-toggle{justify-content:flex-start;width:100%}.study-toolbar--active.study-toolbar--mobile-collapsed{display:none}.study-toolbar--active.study-toolbar--mobile-open{display:grid}.study-toolbar--active.study-toolbar--mobile-open .inline-field,.study-toolbar--active.study-toolbar--mobile-open .filter-toggle{flex:100%}.study-card{gap:.6rem}.study-card__meta{gap:.35rem .65rem;font-size:.8rem}.study-card__header{gap:.45rem}.inline-actions--study .filter-toggle{min-height:2.35rem;padding:.58rem .72rem;font-size:.82rem}.study-card__content{gap:.7rem}.study-card__content--revealed{gap:10px}.study-face{gap:.65rem;min-block-size:clamp(7rem,24vh,10rem)}.study-face--revealed{gap:.4rem;min-block-size:auto}.study-face h3{font-size:clamp(1.15rem,7.2vw,1.85rem);line-height:1.06}.study-face .field{gap:.35rem}.study-face textarea{min-height:5rem}.answer-panel{gap:.65rem;min-block-size:auto;max-block-size:min(36vh,16rem);padding:.75rem;overflow-y:auto}.answer-panel>p{font-size:clamp(.98rem,4.4vw,1.15rem);line-height:1.45}.study-card__actions{bottom:calc(env(safe-area-inset-bottom,0px) + .35rem);z-index:3;background:linear-gradient(#f8f4ef00,#f8f4eff5 24%,#f8f4eff5);gap:.45rem;padding-top:.15rem;position:sticky}.study-card__actions>.primary-button{min-height:3rem}.assessment-row{gap:.45rem}.assessment-button{min-height:4.45rem;padding:.6rem .72rem}.assessment-button small{font-size:.72rem;line-height:1.2}}@media (orientation:portrait) and (max-width:47.99rem){.page-stack--dashboard{gap:.875rem}.page-stack--deck,.page-stack--editor{gap:.8rem}.dashboard-hero{gap:.65rem}.dashboard-hero .hero-panel,.dashboard-hero .side-panel--today{padding:.875rem}.dashboard-hero .hero-panel--dashboard,.side-panel--today{gap:.5rem}.dashboard-hero .hero-panel__copy{gap:.45rem}.dashboard-hero .hero-panel__copy p{font-size:.82rem;line-height:1.35}.dashboard-hero .hero-panel__tools{gap:.45rem}.hero-panel__actions--dashboard{grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}.hero-panel__actions--dashboard>:first-child{grid-column:1/-1}.hero-panel__actions--dashboard .primary-button,.hero-panel__actions--dashboard .ghost-button{gap:.4rem;padding-inline:.64rem;font-size:.76rem}.summary-grid--dashboard{gap:.35rem}.summary-grid--dashboard .summary-card{text-align:left;grid-template-columns:auto minmax(0,1fr);align-content:center;place-items:center start;gap:.28rem .45rem;padding:.42rem .5rem .42rem .72rem}.summary-grid--dashboard .summary-card strong,.summary-grid--dashboard .summary-card span{white-space:nowrap;text-align:left}.summary-grid--dashboard .summary-card strong{font-size:.98rem;line-height:1.05}.summary-grid--dashboard .summary-card span{text-overflow:ellipsis;min-width:0;font-size:.7rem;overflow:hidden}.side-panel--today .panel-heading{gap:.5rem}.today-grid{gap:.35rem}.today-stat{gap:.1rem;padding:.38rem .55rem}.today-stat small{font-size:.68rem}.today-stat strong{font-size:1rem;line-height:1.08}.today-pace{padding-top:.5rem}.today-pace__row{gap:.45rem}.today-pace__meta p{font-size:.8rem;line-height:1.32}.today-pace__link{white-space:nowrap;padding-inline:.8rem}.page-breadcrumb .ghost-button{min-height:2.4rem;padding-inline:.78rem;font-size:.78rem}.deck-detail-hero{gap:.65rem;padding:.9rem}.deck-detail-hero__content{gap:.45rem}.deck-detail-hero--focus h1{max-width:none;font-size:clamp(1.1rem,5vw,1.45rem);line-height:1.02}.deck-detail-hero--focus p{max-width:none;font-size:.82rem;line-height:1.32}.deck-detail-hero .tag-row{gap:.3rem}.deck-detail-hero .tag-pill,.deck-detail-hero .muted-label,.deck-detail-hero .folder-chip{padding:.24rem .52rem;font-size:.66rem}.deck-detail-hero__actions,.deck-detail-hero__actions-grid{gap:.4rem}.deck-detail-hero__actions-grid .primary-button,.deck-detail-hero__actions-grid .ghost-button,.deck-export-actions .ghost-button{white-space:nowrap;text-wrap:nowrap;gap:.38rem;padding-inline:.68rem;font-size:.76rem}.deck-detail-hero__delete{color:#c2410ce0;background:#fffaf7d1;border-color:#c2410c1a}.summary-grid--deck{gap:.35rem}.summary-grid--deck .summary-card{gap:.28rem .45rem;padding:.42rem .5rem .42rem .84rem}.summary-grid--deck .summary-card strong{font-size:.98rem;line-height:1.05}.summary-grid--deck .summary-card span{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:.7rem;overflow:hidden}.filters-card--deck{gap:.3rem;padding:.68rem .78rem}.filters-card--deck .section-heading{gap:.18rem}.filters-card--deck .section-heading h2{font-size:1.15rem}.filters-card--deck .filters-grid{gap:.45rem}.filters-card--deck .filter-toggle{min-height:2.2rem;padding:.52rem .68rem;font-size:.78rem}.editor-shell--card{gap:.75rem;padding:.9rem}.editor-shell--card .editor-shell__header{grid-template-columns:minmax(0,1fr);gap:.5rem}.editor-shell--card .editor-shell__copy,.editor-shell--card .editor-shell__body{gap:.45rem}.editor-shell--card .editor-shell__copy h1{font-size:clamp(1.1rem,5vw,1.35rem);line-height:1.04}.editor-shell--card .editor-shell__copy p{max-width:none;font-size:.8rem;line-height:1.3}.editor-shell--card .editor-shell__meta{justify-content:flex-start;gap:.35rem}.editor-shell--card .status-pill{gap:.28rem;padding:.24rem .54rem;font-size:.66rem}.editor-shell--card .editor-shell__note{gap:.12rem;padding:.72rem .82rem}.editor-shell--card .editor-shell__note strong{font-size:.84rem;line-height:1.25}.page-stack--editor .stack-form--card{gap:.65rem}.page-stack--editor .stack-form--card .field-grid{gap:.55rem}.page-stack--editor .stack-form--card .field{gap:.3rem}.page-stack--editor .stack-form--card .field span{font-size:.74rem}.page-stack--editor .stack-form--card .field :is(select,input,textarea){padding:.68rem .82rem}.page-stack--editor .stack-form--card textarea{min-height:5.25rem;line-height:1.4}.page-stack--editor .checkbox-inline{gap:.55rem;min-height:2.6rem;padding:.62rem .78rem;font-size:.82rem}.page-stack--editor .modal-actions--card{gap:.45rem;padding-bottom:.15rem}.page-stack--editor .modal-actions--card .ghost-button,.page-stack--editor .modal-actions--card .primary-button{padding-inline:.85rem;font-size:.82rem}}@media (orientation:portrait) and (min-width:24.375rem) and (max-width:47.99rem){.deck-detail-hero__actions-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.deck-detail-hero__actions-grid .primary-button,.deck-detail-hero__actions-grid .ghost-button,.deck-export-actions .ghost-button{padding-inline:.56rem;font-size:.72rem}}@media (orientation:landscape){.topbar-status{display:flex}}@media (orientation:landscape) and (max-height:32rem){.app-shell{padding-top:.5rem;padding-bottom:.75rem;padding-inline:10px}.app-topbar{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.45rem .65rem;margin-bottom:.75rem;padding:.55rem .7rem}.app-topbar__controls,.app-topbar__meta{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.5rem;display:flex}.topbar-nav,.topbar-status,.topbar-user{justify-content:flex-end}.page-stack,.dashboard-hero,.deck-workspace,.activity-grid,.deck-grid,.card-list,.study-layout{gap:.875rem}.dashboard-hero,.deck-workspace{grid-template-columns:minmax(0,1.25fr) minmax(14rem,.9fr);align-items:start}.dashboard-hero.dashboard-hero--single{grid-template-columns:minmax(0,1fr)}.page-stack--dashboard{gap:.75rem}.dashboard-hero .hero-panel--dashboard,.side-panel--today{gap:.45rem}.dashboard-hero .hero-panel__copy{gap:.35rem}.dashboard-hero .hero-panel__copy h1{font-size:clamp(1.15rem,2.6vw,1.45rem)}.dashboard-hero .hero-panel__copy p{font-size:.78rem;line-height:1.24}.dashboard-hero .hero-panel__tools{gap:.35rem}.hero-panel__actions--dashboard{grid-template-columns:repeat(3,minmax(0,1fr));gap:.35rem}.hero-panel__actions--dashboard>:first-child{grid-column:auto}.hero-panel__actions--dashboard .primary-button,.hero-panel__actions--dashboard .ghost-button{gap:.35rem;padding-inline:.58rem;font-size:.74rem}.summary-grid--dashboard{gap:.3rem}.summary-grid--dashboard .summary-card{gap:.18rem .4rem;padding:.36rem .45rem .36rem .68rem}.summary-grid--dashboard .summary-card strong{font-size:.92rem}.summary-grid--dashboard .summary-card span{font-size:.66rem}.side-panel--today .panel-heading{gap:.4rem}.today-grid{gap:.3rem}.today-stat{gap:.08rem;padding:.34rem .48rem}.today-stat small{font-size:.66rem}.today-stat strong{font-size:.94rem}.today-pace{padding-top:.4rem}.today-pace__row{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:.35rem}.today-pace__meta p{font-size:.76rem;line-height:1.2}.today-pace__link{white-space:nowrap;padding-inline:.72rem}.filters-card--dashboard{gap:.32rem;padding:.68rem .78rem}.filters-card--dashboard .section-heading--toolbar{gap:.22rem}.filters-card--dashboard .filters-grid{gap:.42rem}.page-stack--editor{gap:.65rem}.editor-shell--card{gap:.65rem;padding:.8rem}.editor-shell--card .editor-shell__header{gap:.35rem .6rem}.editor-shell--card .editor-shell__copy,.editor-shell--card .editor-shell__body{gap:.35rem}.editor-shell--card .editor-shell__copy h1{font-size:clamp(1rem,2.2vw,1.28rem);line-height:1.02}.editor-shell--card .editor-shell__copy p{max-width:none;font-size:.74rem;line-height:1.22}.editor-shell--card .editor-shell__meta{gap:.28rem}.editor-shell--card .status-pill{gap:.22rem;padding:.18rem .42rem;font-size:.62rem}.editor-shell--card .editor-shell__note{flex-wrap:wrap;align-items:center;gap:.18rem .45rem;padding:.55rem .72rem;display:flex}.editor-shell--card .editor-shell__note small{font-size:.66rem}.editor-shell--card .editor-shell__note strong{font-size:.78rem;line-height:1.2}.page-stack--editor .stack-form--card{gap:.45rem}.page-stack--editor .stack-form--card .field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}.page-stack--editor .stack-form--card .field{gap:.24rem}.page-stack--editor .stack-form--card .field span{font-size:.68rem}.page-stack--editor .stack-form--card .field :is(select,input,textarea){padding:.56rem .72rem;font-size:.78rem}.page-stack--editor .stack-form--card textarea{min-height:4.4rem;line-height:1.3}.page-stack--editor .checkbox-inline{gap:.45rem;min-height:2.4rem;padding:.5rem .7rem;font-size:.76rem}.page-stack--editor .modal-actions--card{gap:.35rem;padding-bottom:.1rem}.page-stack--editor .modal-actions--card .ghost-button,.page-stack--editor .modal-actions--card .primary-button{padding-inline:.75rem;font-size:.76rem}.page-stack--deck{gap:.75rem}.page-breadcrumb .ghost-button{min-height:2rem;padding-inline:.68rem;font-size:.74rem}.deck-detail-hero{gap:.5rem;padding:.8rem}.deck-detail-hero__content{gap:.35rem}.deck-detail-hero--focus h1{max-width:none;font-size:clamp(1.05rem,2.4vw,1.35rem);line-height:1.02}.deck-detail-hero--focus p{max-width:none;font-size:.76rem;line-height:1.24}.deck-detail-hero .tag-row{gap:.25rem}.deck-detail-hero .tag-pill,.deck-detail-hero .muted-label,.deck-detail-hero .folder-chip{padding:.22rem .46rem;font-size:.62rem}.deck-detail-hero__actions,.deck-detail-hero__actions-grid{gap:.35rem}.deck-detail-hero__actions-grid .primary-button,.deck-detail-hero__actions-grid .ghost-button,.deck-export-actions .ghost-button{white-space:nowrap;text-wrap:nowrap;gap:.32rem;padding-inline:.56rem;font-size:.72rem}.summary-grid--deck{gap:.3rem}.summary-grid--deck .summary-card{gap:.18rem .38rem;padding:.34rem .42rem .34rem .76rem}.summary-grid--deck .summary-card strong{font-size:.92rem}.summary-grid--deck .summary-card span{font-size:.66rem}.filters-card--deck{gap:.26rem;padding:.62rem .7rem}.filters-card--deck .section-heading{gap:.15rem}.filters-card--deck .section-heading h2{font-size:1.08rem}.filters-card--deck .filters-grid{gap:.38rem}.filters-card--deck .filter-toggle{min-height:1.95rem;padding:.48rem .64rem;font-size:.74rem}.card-row--deck{gap:.45rem}.card-row--deck .card-row__copy{gap:.16rem .45rem}.card-row--deck h2{font-size:.84rem;line-height:1.2}.card-row--deck p{font-size:.76rem;line-height:1.25}.card-row__stats{gap:.12rem .35rem;font-size:.66rem}.card-row__actions--single{gap:.35rem}.card-row__icon-button{border-radius:.75rem;min-width:2rem;min-height:2rem;padding:.45rem}.deck-detail-hero,.study-header{grid-template-columns:minmax(0,1fr) auto;align-items:start}.hero-panel,.filters-card,.deck-card,.card-row,.study-card,.study-empty,.session-summary,.side-panel,.empty-panel,.deck-detail-hero,.study-header,.editor-shell{padding:.875rem;padding-inline:10px}.hero-panel__copy,.hero-panel__tools,.deck-detail-hero__content,.study-card__content{gap:var(--space-3)}.study-face,.answer-panel{min-block-size:9rem}.study-card__meta,.study-card__content,.assessment-row,.study-card__actions{width:100%}.study-header{grid-template-columns:minmax(0,1fr)}.study-toolbar--active.study-toolbar--mobile-open{gap:.45rem}.study-toolbar--active.study-toolbar--mobile-open .inline-field,.study-toolbar--active.study-toolbar--mobile-open .filter-toggle{min-height:2.45rem;padding:.58rem .72rem;font-size:.8rem}.study-card__meta{font-size:.78rem}.study-face{min-block-size:clamp(6.75rem,21vh,9.25rem)}.study-face--revealed{min-block-size:auto}.answer-panel{min-block-size:auto;max-block-size:min(34vh,14rem)}.assessment-button{min-height:4.2rem}.site-footer{padding-bottom:var(--space-2)}.site-footer__inner{font-size:.72rem}}@media (max-width:25.75rem),(orientation:landscape) and (max-height:32rem) and (max-width:57.125rem){.app-shell,.editor-shell{padding-inline:10px}}